8000 [WCM] Adding Documentation for prevent_dns_lookup by patrick-mcdougle · Pull Request #6359 · symfony/symfony-docs · GitHub
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[WCM] Adding Documentation for prevent_ 8000 dns_lookup #6359

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[WCM] Adding Documentation for prevent_dns_lookup #6359

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Adding Documentation for prevent_dns_lookup
patrick-mcdougle Mar 12, 2016
a6832f8
Update to stay in sync with feature pr
patrick-mcdougle Mar 14, 2016
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Adding Documentation for prevent_dns_lookup
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@patrick-mcdougle
patrick-mcdougle committed Mar 12, 2016
commit 0b187313851ba4603271f77a93b3e7a18bad1ca5
11 changes: 11 additions & 0 deletions reference/configuration/framework.rst
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Expand Up @@ -94,6 +94,7 @@ Configuration
* :ref:`enable_annotations <reference-validation-enable_annotations>`
* `translation_domain`_
* `strict_email`_
* `prevent_dns_lookups`_
* `annotations`_
* :ref:`cache <reference-annotations-cache>`
* `file_cache_dir`_
Expand Down Expand Up @@ -1343,6 +1344,16 @@ If this option is enabled, the `egulias/email-validator`_ library will be
used by the :doc:`/reference/constraints/Email` constraint validator. Otherwise,
the validator uses a simple regular expression to validate email addresses.

prevent_dns_lookups
............

**type**: ``Boolean`` **default**: ``false``

If this option is enabled, ``checkMX()`` and ``checkHost()`` will not actually
make a DNS lookup. You might use this flag in a scenario where you temporarily
don't have an internet connection, or are running a test suite that you'd rather
not have a connection to the internet.

annotations
~~~~~~~~~~~

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